import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;

public class Test {
    public static void main(String[] args) {
        List<Integer>list=new ArrayList<>();
        ListIterator<Integer>listIterator= list.listIterator();
        ListIterator<Integer> a = list.listIterator();
        Float  s=new  Float(0.1f);

        Float  t=new  Float(0.1f);

        Double  u=new  Double(0.1);

        System.out.println(s.equals(t));
    }
}